ATE528321T1 - CELLULOSE ACYLATE AND SOLUTION THEREOF - Google Patents

CELLULOSE ACYLATE AND SOLUTION THEREOF

Info

Publication number
ATE528321T1
ATE528321T1 AT02716310T AT02716310T ATE528321T1 AT E528321 T1 ATE528321 T1 AT E528321T1 AT 02716310 T AT02716310 T AT 02716310T AT 02716310 T AT02716310 T AT 02716310T AT E528321 T1 ATE528321 T1 AT E528321T1
Authority
AT
Austria
Prior art keywords
cellulose acylate
solution
regulated
positions
cellulose
Prior art date
Application number
AT02716310T
Other languages
German (de)
Inventor
Tsukasa Yamada
Yasuo Mukunoki
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001008388A external-priority patent/JP4094819B2/en
Priority claimed from JP2001071518A external-priority patent/JP2002265639A/en
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Application granted granted Critical
Publication of ATE528321T1 publication Critical patent/ATE528321T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
    • G03C2001/7952—Cellulose ester

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polarising Elements (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A cellulose acylate which is a polymer obtained by substituting cellulose with acyl groups in 2-, 3-, 6-positions. The total degree of acyl substitution in the 2-and 3-positions is regulated to from 1.70 to 1.90. The degree of 6-position acyl substitution is regulated to 0.88 or higher.
AT02716310T 2001-01-17 2002-01-17 CELLULOSE ACYLATE AND SOLUTION THEREOF ATE528321T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001008388A JP4094819B2 (en) 2001-01-17 2001-01-17 Cellulose acylate film and method for producing the same
JP2001071518A JP2002265639A (en) 2001-03-14 2001-03-14 Cellulose acylate film
PCT/JP2002/000273 WO2002057318A1 (en) 2001-01-17 2002-01-17 Cellulose acylate and solution thereof

Publications (1)

Publication Number Publication Date
ATE528321T1 true ATE528321T1 (en) 2011-10-15

Family

ID=26607807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02716310T ATE528321T1 (en) 2001-01-17 2002-01-17 CELLULOSE ACYLATE AND SOLUTION THEREOF

Country Status (7)

Country Link
US (1) US6984730B2 (en)
EP (1) EP1375521B1 (en)
KR (1) KR20030070607A (en)
CN (1) CN100343283C (en)
AT (1) ATE528321T1 (en)
TW (1) TWI255818B (en)
WO (1) WO2002057318A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1285931B1 (en) * 2001-03-14 2013-05-15 Daicel Chemical Industries, Ltd. Method for adjusting the degree of substitution with acetyl group of cellulose acetate
JP2004106420A (en) * 2002-09-19 2004-04-08 Fuji Photo Film Co Ltd Cellulose ester film and manufacturing method therefor
JP4479175B2 (en) * 2003-06-06 2010-06-09 コニカミノルタオプト株式会社 Hard coat film, method for producing the same, polarizing plate and display device
KR101239448B1 (en) * 2003-09-29 2013-03-06 후지필름 가부시키가이샤 Cellulose acylate film, optical compensation film, polarizing film and liquid crystal display
CN1886427B (en) 2003-11-28 2012-05-23 伊士曼化工公司 Cellulose interpolymers and method of oxidation
US7504139B2 (en) * 2003-12-26 2009-03-17 Fujifilm Corporation Optical cellulose acylate film, polarizing plate and liquid crystal display
JP4759324B2 (en) * 2004-06-22 2011-08-31 富士フイルム株式会社 Polarizing plate and liquid crystal display device
US20080014373A1 (en) * 2004-08-02 2008-01-17 Yuuzou Muramatsu Optical Film, Producing Method Therefor, Polarizing Plate and Image Display Apparatus
JP2006117926A (en) * 2004-09-24 2006-05-11 Fuji Photo Film Co Ltd Method for producing cellulose acylate dope and method for producing film from solution
KR101247928B1 (en) * 2005-05-24 2013-03-26 후지필름 가부시키가이샤 Cellulose acylate film, and polarizing plate, optical compensation film and liquid crystal display using same
US20090092771A1 (en) * 2005-06-21 2009-04-09 Fujifilm Corporation Cellulose acylate film, polarizing plate and liquid crystal display device
WO2007072995A1 (en) * 2005-12-21 2007-06-28 Fujifilm Corporation Cellulose acylate grains and method for producing them, cellulose acylate film and method for producing it, polarizer, optical compensatory film, antireflection film and liquid-crystal display device
US20080147026A1 (en) * 2006-12-15 2008-06-19 Jian Qin Absorbent fiber with a low absorbent capacity and slow absorption rate
US9834516B2 (en) * 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
JP2009098636A (en) * 2007-09-27 2009-05-07 Fujifilm Corp Optical film, polarizer, and liquid crystal display
JP4740938B2 (en) * 2007-12-27 2011-08-03 ダイセル化学工業株式会社 6-position highly acetylated cellulose diacetate and method for producing the same
US9777074B2 (en) * 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8354525B2 (en) * 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8067488B2 (en) 2009-04-15 2011-11-29 Eastman Chemical Company Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
JP4774121B2 (en) 2010-01-29 2011-09-14 ダイセル化学工業株式会社 Cellulose diacetate for retardation film
US9200147B2 (en) 2010-06-29 2015-12-01 Eastman Chemical Company Processes for making cellulose ester compositions
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
JP5701716B2 (en) * 2010-10-07 2015-04-15 富士フイルム株式会社 Polarizing plate protective film, polarizing plate and liquid crystal display device
CN102453970B (en) * 2010-10-19 2014-08-13 中国纺织科学研究院 Low acetated cellulose fibers and preparation method thereof
US8729253B2 (en) 2011-04-13 2014-05-20 Eastman Chemical Company Cellulose ester optical films
US20130150501A1 (en) 2011-12-07 2013-06-13 Eastman Chemical Company Cellulose esters in highly-filled elastomaric systems
US10308740B2 (en) 2014-02-07 2019-06-04 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US10696765B2 (en) 2014-02-07 2020-06-30 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer
US10723824B2 (en) 2014-02-07 2020-07-28 Eastman Chemical Company Adhesives comprising amorphous propylene-ethylene copolymers
US11267916B2 (en) 2014-02-07 2022-03-08 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US9593179B2 (en) 2014-02-07 2017-03-14 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US10647795B2 (en) 2014-02-07 2020-05-12 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269304A (en) * 1988-08-31 1990-03-08 Masao Iwanaga Ac-driven pulse ozonizer
EP0763544B1 (en) * 1995-03-31 2003-09-24 Daicel Chemical Industries, Ltd. Cellulose acetate having high moldability and process for preparing the same
JP3895801B2 (en) * 1996-04-19 2007-03-22 ダイセル化学工業株式会社 Cellulose ester with excellent solubility
JP3727755B2 (en) * 1997-06-17 2005-12-14 富士写真フイルム株式会社 Cellulose acetate film, method for producing the same, and polarizing plate protective film
JP3931210B2 (en) * 1998-03-23 2007-06-13 ダイセル化学工業株式会社 Cellulose ester composition
JP4196511B2 (en) * 2000-01-18 2008-12-17 コニカミノルタホールディングス株式会社 Polarizing plate protective film and method for producing the same
EP1285931B1 (en) * 2001-03-14 2013-05-15 Daicel Chemical Industries, Ltd. Method for adjusting the degree of substitution with acetyl group of cellulose acetate

Also Published As

Publication number Publication date
EP1375521B1 (en) 2011-10-12
CN100343283C (en) 2007-10-17
US20040059106A1 (en) 2004-03-25
CN1639197A (en) 2005-07-13
EP1375521A4 (en) 2007-03-07
WO2002057318A1 (en) 2002-07-25
EP1375521A1 (en) 2004-01-02
TWI255818B (en) 2006-06-01
KR20030070607A (en) 2003-08-30
US6984730B2 (en) 2006-01-10

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